}
	if plug.CanSupport(&volume.Spec{}) {
		t.Errorf("Expected false")
	}
	if plug.CanSupport(&volume.Spec{Volume: &v1.Volume{VolumeSource: v1.VolumeSource{}}}) {
		t.Errorf("Expected false")
	}
	if !plug.CanSupport(&volume.Spec{Volume: &v1.Volume{VolumeSource: v1.VolumeSource{FC: &v1.FCVolumeSource{}}}}) {
		t.Errorf("Expected true")
	}

				continue
			}

			// Before triggering volume detach, mark volume as detached and update the node status
			// If it fails to update node status, skip detach volume
			// If volume detach operation fails, the volume needs to be added back to report as attached so that node status
			// has the correct volume attachment information.

	logger := klog.FromContext(ctx)
	podPVTopologies := make([]pvTopology, 0)

	for i := range pod.Spec.Volumes {
		volume := pod.Spec.Volumes[i]
		if volume.PersistentVolumeClaim == nil {
			continue
		}
		pvcName := volume.PersistentVolumeClaim.ClaimName
		if pvcName == "" {
			return nil, framework.NewStatus(framework.UnschedulableAndUnresolvable, "PersistentVolumeClaim had no name")

	"k8s.io/kubernetes/pkg/volume"
	"k8s.io/kubernetes/pkg/volume/csimigration"
	"k8s.io/kubernetes/pkg/volume/util"
	volumetypes "k8s.io/kubernetes/pkg/volume/util/types"
)

// DesiredStateOfWorldPopulator periodically loops through the list of active
// pods and ensures that each one exists in the desired state of the world cache
// if it has volumes. It also verifies that the pods in the desired state of the

			mountRefs: []string{
				"/home/somewhere/var/lib/kubelet/plugins/kubernetes.io/some-plugin/mounts/volume-XXXX",
				"/var/lib/kubelet/plugins/kubernetes.io/some-plugin/mounts/volume-XXXX",
				"/mnt/kubelet/plugins/kubernetes.io/some-plugin/mounts/volume-XXXX",
				"/mnt/plugins/kubernetes.io/some-plugin/mounts/volume-XXXX",
			},
			expected: false,
		},

	return pvc.Spec.VolumeName != "" && metav1.HasAnnotation(pvc.ObjectMeta, volume.AnnBindCompleted)
}

// arePodVolumesBound returns true if all volumes are fully bound
func (b *volumeBinder) arePodVolumesBound(logger klog.Logger, pod *v1.Pod) bool {
	for _, vol := range pod.Spec.Volumes {
		if isBound, _, _ := b.isVolumeBound(logger, pod, &vol); !isBound {

	"k8s.io/kubernetes/pkg/volume"
	"k8s.io/kubernetes/pkg/volume/util"
	"k8s.io/kubernetes/pkg/volume/util/volumepathhandler"
)

// ProbeVolumePlugins is the primary entrypoint for volume plugins.
func ProbeVolumePlugins() []volume.VolumePlugin {
	return []volume.VolumePlugin{&fcPlugin{nil}}
}

type fcPlugin struct {
	host volume.VolumeHost
}

var _ volume.VolumePlugin = &fcPlugin{}

	containertest "k8s.io/kubernetes/pkg/kubelet/container/testing"
	kubepod "k8s.io/kubernetes/pkg/kubelet/pod"
	"k8s.io/kubernetes/pkg/volume"
	volumetest "k8s.io/kubernetes/pkg/volume/testing"
	"k8s.io/kubernetes/pkg/volume/util"
	"k8s.io/kubernetes/pkg/volume/util/hostutil"
	"k8s.io/kubernetes/pkg/volume/util/types"
)

const (
	testHostname = "test-hostname"
)

func TestGetMountedVolumesForPodAndGetVolumesInUse(t *testing.T) {

	}
	if len(pod.Spec.Volumes) != 1 {
		t.Fatalf("Expected 1 volume, got %d", len(pod.Spec.Volumes))
	}
	if !reflect.DeepEqual(expectedVolume, pod.Spec.Volumes[0]) {
		t.Fatalf("Expected\n\t%#v\ngot\n\t%#v", expectedVolume, pod.Spec.Volumes[0])
	}
	if len(pod.Spec.Containers[0].VolumeMounts) != 1 {
		t.Fatalf("Expected 1 volume mount, got %d", len(pod.Spec.Containers[0].VolumeMounts))
	}

		t.Run(hostMount.Name, func(t *testing.T) {
			volumeName := hostMount.Name
			if _, ok := mounts.volumes["component"][volumeName]; !ok {
				t.Errorf("Expected to find volume %q", volumeName)
			}
			vol := mounts.volumes["component"][volumeName]
			if vol.Name != volumeName {
				t.Errorf("Expected volume name %q", volumeName)
			}
			if vol.HostPath.Path != hostMount.HostPath {